My truck is tuned and I was spinning in 4hi fairly aggressively in deep snow going reverse/forward etc. Stock, the truck wouldn't have done what I was doing because it would have limited torque. Anyways, I heard a warning chime yesterday and now today after a little back and forth in the snow. No dtc's, I didn't see a message pop up and didn't seem to effect operation. I know things get super hot in a situation like that, the under hood temp was definitely toasty, but the coolant and trans temp weren't showing an increase above operating temp.
Ideas?